# 04-循环读取文件.py
with open('./02-test.txt','r',encoding='utf-8') as file:
   for x in file:
    print(x) # x记录了文件的一行数据
    
# 2、while  读取文件
# with语法读打开的文件,会自动关闭
with open('./02-test.txt','r',encoding='utf-8') as f:
  while True:
    line = f.readline()
    if not line:
      break;
    print(line)